ViewCast�s Niagara� GoStream� Now Shipping

Portable, compact encoder creates streaming video content for Internet TV and mobile video devices

Plano, Texas� July 11, 2006 � ViewCast Corporation today announced that its Niagara GoStream, a single-channel, portable streaming media encoder, is now shipping to customers. GoStream�s availability has been highly anticipated since its market introduction at the National Association of Broadcasters (NAB) trade show in April.

GoStream� creates and presents video and audio over the Internet with a simple, easy-to-use operator interface, and is designed both for streaming experts and beginners. It is portable and can quickly transfer from indoor environments to remote locations. GoStream is targeted to organizations looking for a low-cost solution to meet their streaming video needs.

�The availability and simplicity of GoStream encoders will enable a broader audience to leverage streaming technologies. ViewCast customers can now establish video communications from anywhere with the simple press of a button,� said Dave Stoner, ViewCast president and chief operating officer.

GoStream� features the EZStream� event buttons, allowing users to load pre-defined encoding profiles for a specific event and begin a streaming session. The encoder�s EASE control menu can be used to Encode audio and video content, Access the system�s health status, Setup the unit�s network connections and Export video content to video storage devices, including the Apple Video iPod� and Creative Zen Vision� portable media players.

GoStream� includes ViewCast�s Niagara SCX� software with a new Web-based interface. The software provides detailed settings and control over encoder profiles installed on GoStream and includes the ability to encode in Windows Media�, Real� and Flash formats. GoStream also supports digital rights management (DRM) for Windows Media.

The first GoStream� was shipped to Cherokee County School District in South Carolina.

�We have used other ViewCast products in the past and have been happy with the results,� said Trad Robinson, a member of the Cherokee Country School District�s IMS department. �We purchased the GoStream because of its versatility and ease of use. We plan to use it to stream a wide variety of school activities, such as distance learning, professional development, graduation, and potentially sporting events.�

For more information on the Niagara GoStream� product, please click here.

ViewCast develops video and audio communication products for delivering content dynamically via a variety of network types and protocols. These products include Osprey� Video capture cards, Niagara� video encoders/servers and ViewCast� IVN enterprise software and systems. Our products address the video capture, processing and delivery requirements for a broad range of applications and markets.

Visit the company's Web site (http://www.viewcast.com) for more information.

Safe Harbor Statement
Certain statements, including those made by George Platt or Dave Stoner, contain "forward-looking" information within the meaning of the Private Securities Litigation Reform Act of 1995, which reflects the company's current judgment on certain issues. Because such statements apply to future events, they are subject to risks and uncertainties that could cause the actual results to differ materially. Important factors that could cause the actual results to differ materially include, without limitation, the ability of the company to develop and market new products as technology evolves and increased competition in the video communications and IT services market. All subsequent written and oral forward-looking statements attributable to ViewCast or any person acting on its behalf are expressly qualified in their entirety by the cautionary statements set forth above. ViewCast does not intend or undertake any obligation to update any forward-looking statement to reflect circumstances or events that occur after the date on which the forward-looking statements are made. For a detailed discussion of these and other cautionary statements and factors that could cause actual results to differ from the company's forward-looking statements, please refer to the company's reports on Form 10-KSB and 10-QSB on file with the Securities and Exchange Commission.

ViewCast, Osprey, Niagara, Niagara SCX 5.0, GoStream and EZStream are trademarks or registered trademarks of ViewCast Corporation or its subsidiaries.
All other trademarks are property of their respective holders.